This Saturday in Yokohama, Japan, Panama's Celestino "Pelenchín" Caballero (35-4, 23 KOs) will defend his World Boxing Association (WBA) featherweight crown against Japan's Satoshi Hosono. Caballero makes the first defense of the belt he won in October against Argentine Jonathan Victor Barros. The third fight for Caballero at featherweight, against Hosono (21-1, 15KOs) who lost once in his career against Thai veteran Poonsawat Kratingdaenggym in January 2010.